/*
 * Copyright (c) 1994, 2006, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation. Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 */

package java.io;

/**
 * Signals that an I/O exception of some sort has occurred. This
 * class is the general class of exceptions produced by failed or
 * interrupted I/O operations.
 *
 * @author unascribed
 * @see java.io.InputStream
 * @see java.io.OutputStream
 * @since 1.0
 */
public
class IOException extends Exception {
 static final long serialVersionUID = 7818375828146090155L;

 /**
 * Constructs an {@code IOException} with {@code null}
 * as its error detail message.
 */
 public IOException() {
 super();
 }

 /**
 * Constructs an {@code IOException} with the specified detail message.
 *
 * @param message
 * The detail message (which is saved for later retrieval
 * by the {@link #getMessage()} method)
 */
 public IOException(String message) {
 super(message);
 }

 /**
 * Constructs an {@code IOException} with the specified detail message
 * and cause.
 *
 * <p> Note that the detail message associated with {@code cause} is
 * <i>not</i> automatically incorporated into this exception's detail
 * message.
 *
 * @param message
 * The detail message (which is saved for later retrieval
 * by the {@link #getMessage()} method)
 *
 * @param cause
 * The cause (which is saved for later retrieval by the
 * {@link #getCause()} method). (A null value is permitted,
 * and indicates that the cause is nonexistent or unknown.)
 *
 * @since 1.6
 */
 public IOException(String message, Throwable cause) {
 super(message, cause);
 }

 /**
 * Constructs an {@code IOException} with the specified cause and a
 * detail message of {@code (cause==null ? null : cause.toString())}
 * (which typically contains the class and detail message of {@code cause}).
 * This constructor is useful for IO exceptions that are little more
 * than wrappers for other throwables.
 *
 * @param cause
 * The cause (which is saved for later retrieval by the
 * {@link #getCause()} method). (A null value is permitted,
 * and indicates that the cause is nonexistent or unknown.)
 *
 * @since 1.6
 */
 public IOException(Throwable cause) {
 super(cause);
 }
}